The Nikon EN-EL 18d Rechargeable Lithium-Ion Battery has a capacity of 3300mAh, an output of 10.8V, and 36Wh. The battery can charge within the MH-33 charger and it can be used as a spare or replacement battery for the Nikon Z 9.

Features:

Compatible with Z 9

Charges in MH-33 Charger